Question

2mark
if A={-3,-2,1,4}and B={0,1,2,4} find 1)A-B 2) B-A
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Answer 1

Step-by-step explanation:

A-B = {-3, -2, 1, 4 } - { 0, 1, 2, 4 }

= {-3, -2 }

B-A = { 0, 1, 2, 4 } - { -3, -2, 1, 4 }

= { 0, 2 }